intra prob doc: adds references, more on adaptation
intra prob doc: adds references, more on adaptation

jmvalin/daala,xiph/daala,kodabb/daala,kustom666/daala,tdaede/daala_awcy_runs,xiph/daala,kodabb/daala,smarter/daala,xiphmont/daala,iankronquist/daala,jmvalin/daala,iankronquist/daala,vr000m/daala,tdaede/daala_awcy_runs,nvoron23/daala,luctrudeau/daala,nvoron23/daala,vr000m/daala,felipebetancur/daala,tdaede/daala,luctrudeau/daala,xiphmont/daala,nvoron23/daala,ycho/daala,xiph/daala,felipebetancur/daala,felipebetancur/daala,iankronquist/daala,mbebenita/daala,luctrudeau/daala,xiph/daala,HeadhunterXamd/daala,HeadhunterXamd/daala,ycho/daala,smarter/daala,HeadhunterXamd/daala,luctrudeau/daala,kustom666/daala,mbebenita/daala,vr000m/daala,xiph/daala,KyleSiefring/daala,kbara/daala,kodabb/daala,KyleSiefring/daala,kodabb/daala,xiphmont/daala,nvoron23/daala,tdaede/daala,iankronquist/daala,jmvalin/daala,smarter/daala,jmvalin/daala,kbara/daala,iankronquist/daala,kustom666/daala,tribouille/daala,vr000m/daala,tribouille/daala,KyleSiefring/daala,mbebenita/daala,ycho/daala,nvoron23/daala,tribouille/daala,tribouille/daala,kbara/daala,ascent12/daala,xiphmont/daala,mbebenita/daala,tdaede/daala,HeadhunterXamd/daala,ascent12/daala,ycho/daala,xiphmont/daala,tribouille/daala,mbebenita/daala,jmvalin/daala,kbara/daala,tdaede/daala_awcy_runs,KyleSiefring/daala,smarter/daala,tdaede/daala_awcy_runs,kodabb/daala,felipebetancur/daala,luctrudeau/daala,ascent12/daala,KyleSiefring/daala,ascent12/daala,vr000m/daala,kustom666/daala,kustom666/daala,HeadhunterXamd/daala,felipebetancur/daala,ascent12/daala,ycho/daala,tdaede/daala